Now supports output value of:
- Absolute marker position
- Marker position relative to the very first marker
- Marker position relative to given scene frame
Seems to be simple non-initialized buffer used in math, but additional
check would be welcome here.
At least now result doesn't seems to be corrupted and seems to behaving
the same way as non-tile compositor.
for a color combine (mix) node with render resolution at 100%
Seems to be that the MaskNode has been created as a complex node. But no
complex features were used. Converted the execute pixel to simple
execution. And it sees that the crash does not happen.
Not sure if it is the issue is solved. I am going to let the user retest
with this revision.
* [#32040] size-input of a blur-node is uniform for the whole picture
* [#32062] Blur node Size input is not working with
* [#32140] Blur Node using a greyscale input as size multiplier fails
to work
Node now has a new option (new compositor cannot detect if the connected
part is a single value, or an image connected).
With this option the use of a reference image to multiply the size of
the blur per pixel can be enabled/disabled.
Regards,
Jeroen
- At Mind -
Issue was caused by threading conflict between compositor output node which
is freeing buffers used by render result image and image draw code which
could use buffers at the same time as compositor frees this buffers.
Solved by adding adding lock around viewer image invalidation and image
drawing.
Use renamed LOCK_PREVIEW mutex for this, which si not called LOCK_DRAW_IMAGE.
With new compositor locking for preview is not needed so it could be removed.
Added the same lock around viewer operation which also frees buffers used
by viewer image. It's actually quite difficult to check whether this is
indeed needed. This code seems to be using acquire/release technique, but
somehow acquiring ImBuf before invalidating it in compositor operation
doesn't resolve the issue, so probably it's not actually locking acquire
and things should be checked deeper.
re-optimized the Defocus node.
* localized MemoryBuffers
* removed read(x,y) calls
* shuffled some lines in the execute pixel
* added a readNoCheck function to the memorybuffer (only use this when
you are certain you are reading a pixel inside the memorybuffer.
Added OpenCL kernel for the directional blur.
This operation always uses the full input image. In the current
implementation this input image is not cached on the device.
Future enhancement could be to cache it on the available opencl devices
- Fixed issue with black areas appearing when too many sites
are defined.
Currently tweak epsilon value for this, but probably actual
issue is somewhere else, can't see it yet.
- Fixed issue with bright pixels appearing in the sites, was
caused by accumulating color for pixels, which isn't needed.
Once color for pixel was set stop iterating via triangles.
Could give some speedup too.
- Ignore markers which are outside of frame bounds, they were
giving bad triangulation and they can't affect on gradient
due to color fir such sites is not known.
- Sites used to be created at position without track offset
taken into account.
- Fixed issues with calculating matte with balance != 0.5
It used to be used concave combination of minimal and maximal
channel values which could be inpredictable.
Use concave combination of two non-major channels sorted
by their index, so such combination would always use the same
coefficients for particular non-major channels.
- Added despill balance slider which defines balance between
non-major channels used for calculating average of two
colors. Difference between average value and pixel value of
major screen channel defines amount of despill. Balance of
0.5 gives the same behavior as it was before this slider
was added.
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svn merge -r48678:48679 -r48789:48790 ^/branches/soc-2011-tomato
This helps keeping memory usage low and have cached segments untouched
when mixing stuff like tracking and rendering -- now you wouldn't be
need to re-cache segment you're working on after rendering.
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svn merge -r48550:48552 ^/branches/soc-2011-tomato
